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 <title><![CDATA[RS-485通讯问题]]></title>
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 <description><![CDATA[Latest 50 replies of RS-485通讯问题]]></description>
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 <description><![CDATA[应该是PLC程序里面有一段一开始对设备复位或者激活的程序，PLC收到设备的应答后才能通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1406255#1357949.html]]></link>
 <author><![CDATA[天使之心]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 13 Oct 2012 06:19:16 +0000]]></pubdate>
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